While sperm counts appear to be dropping, there are several natural strategies that science has shown may significantly increase fertility in men. Here is the latest accumulation of research on nature’s ability to boost fertility.

Medical researchers from Italy’s University of Camerino have found that diaphragmatic breathing – breathing from the diaphragm – reduces oxidative stress, and helps normalize insulin and blood sugar levels. The researchers tested sixteen amateur cyclists, eight of which used diaphragmatic breathing in a...